This topic is about testing the endurance of the Hollister 18113 high-output drainable ostomy pouch to see how long it can be worn before it fails. The test was done under normal daily activities without any changes to lifestyle. Here are some helpful insights and advice based on the findings:

1. The pouch lasted 11 days before failing at the bottom seam where the closure is attached. This area is prone to stress from repeated opening and closing.

2. Typically, the pouch is changed every 4-5 days, which is considered a safe routine to avoid failure at the weak point.

3. The newer roll-and-lock closure system is preferred over the older plastic clip, although it may not be as durable.

4. For those who use these pouches, it's a good idea to inspect the closure area during showers. If you notice any signs of a leak, it's best to change the pouch before any effluent reaches the wafer edge to protect your skin.

5. An 8- to 11-day wear time is quite impressive for high-output use, especially if you shower frequently.

6. If you keep used pouches for emergencies, consider stockpiling new ones after observing the potential weakness in the closure area.

By following these tips, you can manage your ostomy pouch more effectively and avoid unexpected issues.